Maresfin Rusin, N. (2007). Willingness to pay toward the conservation of ecotourism resources at Gunung Gede Pangrango National Park, West Java, Indonesia.
Chicago Style (17th ed.) CitationMaresfin Rusin, Nuva. Willingness to Pay Toward the Conservation of Ecotourism Resources at Gunung Gede Pangrango National Park, West Java, Indonesia. 2007.
MLA引文Maresfin Rusin, Nuva. Willingness to Pay Toward the Conservation of Ecotourism Resources at Gunung Gede Pangrango National Park, West Java, Indonesia. 2007.
警告：這些引文格式不一定是100％准確.